CN102671834A - Baffle opening device for spraying ultrahigh pressure equalizing ball - Google Patents
Baffle opening device for spraying ultrahigh pressure equalizing ball Download PDFInfo
- Publication number
- CN102671834A CN102671834A CN2011100549674A CN201110054967A CN102671834A CN 102671834 A CN102671834 A CN 102671834A CN 2011100549674 A CN2011100549674 A CN 2011100549674A CN 201110054967 A CN201110054967 A CN 201110054967A CN 102671834 A CN102671834 A CN 102671834A
- Authority
- CN
- China
- Prior art keywords
- pair
- equalizing ball
- pressure equalizing
- hard boards
- circular hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The invention relates to a baffle opening device for spraying an ultrahigh pressure equalizing ball, and relates to improvement of a suspension device for a coating procedure of the surface of a pressure equalizing ball. The baffle opening device can effectively stop atomized coating material from entering the inner cavity of the pressure equalizing ball so as to cause potential safety hazard; the pressure equalizing ball is hollow; the top part of the pressure equalizing ball is provided with a circular hole communicated with a hollow inner cavity; the diameter of the circular hole is less than the maximal diameter of the hollow inner; the baffle opening device comprises a pair of hard boards connected through a hinge and a pair of slings; the bottom sides of a pair of the hard boards are straight sides; the top sides of the hard boards are inferior arc shapes; the straight sides of a pair of the hard boards are connected by the hinge; the width of the connected hard boards is less than the diameter of the circular hole; the length of of the connected hard boards is less than the maximal diameter of the hollow inner cavity; and the lower ends of a pair of slings are symmetrically connected to the middle part of the top surface of a pair of the hard boards respectively. According to the invention, a pair of hingeable hard boards are used as ''suspension transition support'' objects capable of suspending the whole pressure equalizing ball in the circular hole of the pressure equalizing ball; after a pair of the hard boards are flatted in a traction manner by a soft cable, the whole pressure equalizing ball is suspended; simultaneously, a pair of the hard boards also play a part of shielding action.
Description
Technical field
The improvement of the suspension apparatus of using when the present invention relates to the voltage equalizing ball external coating.
Background technology
The voltage equalizing ball appearance is spheroidal, whole nothing suspention, clamping structure.Super-pressure voltage equalizing ball, extra-high voltage voltage equalizing ball, common voltage equalizing ball add man-hour, need be at its outer surface application skin-material.Designing requirement: during in application, do not allow a bit blind spot at skin-material.When voltage equalizing ball being sprayed, jaw stretches into from the circular hole of voltage equalizing ball in general the employing, then voltage equalizing ball is suspended in midair in the past, and this conventional means can effectively avoid the voltage equalizing ball outside clamping contact point to occur, can satisfy designing requirement.But because sprayed on material generally is spray pattern; There are many sprayed on material particulates to get into voltage equalizing ball inside from circular hole because of gravity; And mainly accumulate in the bottom, cause the sphere cavity surface irregular sprayed coating to occur, promptly top does not have coating, thicker coating is arranged at the bottom.We find; According to aforementioned conventional means product processed; Because the voltage equalizing ball inner surface is not made adsorption treatment, the coating that therefore accumulates in the bottom comes off easily, causes in the forceful electric power environment, occurring inhomogeneous discharge; Carrying out power test when work, the coating material that comes off even can produce " blast " phenomenon.
Summary of the invention
The present invention is directed to above problem, provide a kind of voltage equalizing ball outer surface that can make not have blind spot state suspention, and can effectively avoid atomized coating to get into the voltage equalizing ball inner chamber, cause occurring the retaining mouth device of the super-pressure voltage equalizing ball spraying usefulness of potential safety hazard.
Technical scheme of the present invention is: said voltage equalizing ball is hollow; The top of voltage equalizing ball is provided with the circular hole of the said hollow lumen of a connection; Said Circularhole diameter is less than the maximum gauge of said hollow lumen, and said retaining mouth device comprises a pair of hardboard that is connected through the hinge and a pair of hoist cable; The base of said a pair of hardboard is a straight flange, and top margin is a minor arc shape, and said hinge links to each other the straight flange of a pair of hardboard; The width of a pair of hardboard after the connection is less than the diameter of said circular hole, the length maximum gauge less than said hollow lumen; The lower end of said a pair of hoist cable is connected to the middle part of said a pair of hardboard end face symmetrically.
But the hardboard that the present invention utilizes a pair of hinge is as whole " the suspention transition is supported " thing of suspention voltage equalizing ball in the voltage equalizing ball circular hole, utilize soft rope tractive to make a pair of hardboard support flat again after, the voltage equalizing ball integrated suspension is got up.A pair of hardboard can also play the effect of blocking to the circular hole aperture simultaneously.Retaining of the present invention mouthful device can play preventing that coating material from getting into the effect of sphere cavity again with the voltage equalizing ball integrated suspension; Improve the voltage equalizing ball quality, reduced the waste of surface-coated material.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is a user mode reference diagram of the present invention
1 is voltage equalizing ball among the figure, the 11st, and the position is shunk on ball top, and the 12nd, circular hole, the 2nd, hardboard, the 21st, suspension ring, the 22nd, hoist cable, the 23rd, hanger, the 24th, hinge, the 3rd, the circumference that contacts of hardboard top margin and voltage equalizing ball inner chamber.
The specific embodiment
The present invention is like Fig. 1, shown in 2; Said voltage equalizing ball 1 is hollow; Shrink gradually near the ball two-end part, form and shrink the position at the bottom of position 11 and ball are shunk in the ball top, the top of voltage equalizing ball 1 is provided with a circular hole 12; Said circular hole 12 diameters are less than the maximum gauge of said voltage equalizing ball spheroid, and said retaining mouth device comprises a pair of hardboard 2 and a pair of hoist cable 22 that connects through hinge 24; The base of said a pair of hardboard 2 is a straight flange, and top margin is a minor arc shape, and said hinge 24 links to each other the straight flange of a pair of hardboard 2; The width of a pair of hardboard 2 after the connection is less than the length of the diameter of said circular hole 12, a pair of hardboard 2 maximum gauge less than said hollow voltage equalizing ball 1 inner chamber; Said a pair of hoist cable 22 is connected the end face middle part of said a pair of hardboard 2 respectively symmetrically.The lower end of hoist cable 22 can connect hardboard through the hanger 23 that is provided with at hardboard 2 end faces, and the upper end adopts suspension ring 21 with 22 common connections above that of two hoist cables.
During use; As shown in Figure 3, hardboard 2 is superimposed together down, make it can stretch into the inner chamber of voltage equalizing ball 1 through circular hole 12; Lift hoist cable 22 again; A pair of hardboard 2 is propped up, and the top margin of a pair of hardboard 2 then contacts the ball top and shrinks the inner surface at position 11, with contacting on the circumference 3 of voltage equalizing ball inner chamber voltage equalizing ball 1 is produced the active force that lifts at the hardboard top margin.
Claims (1)
1. the retaining mouth device of super-pressure voltage equalizing ball spraying usefulness; Said voltage equalizing ball is hollow; The top of voltage equalizing ball is provided with the circular hole of the said hollow lumen of a connection; Said Circularhole diameter is characterized in that less than the maximum gauge of said hollow lumen a said retaining mouthful device comprises a pair of hardboard that is connected through the hinge and a pair of hoist cable; The base of said a pair of hardboard is a straight flange, and top margin is a minor arc shape, and said hinge links to each other the straight flange of a pair of hardboard; The width of a pair of hardboard after the connection is less than the diameter of said circular hole, the length maximum gauge less than said hollow lumen; The lower end of said a pair of hoist cable is connected to the middle part of said a pair of hardboard end face symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100549674A CN102671834A (en) | 2011-03-05 | 2011-03-05 | Baffle opening device for spraying ultrahigh pressure equalizing ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100549674A CN102671834A (en) | 2011-03-05 | 2011-03-05 | Baffle opening device for spraying ultrahigh pressure equalizing ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102671834A true CN102671834A (en) | 2012-09-19 |
Family
ID=46804767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100549674A Pending CN102671834A (en) | 2011-03-05 | 2011-03-05 | Baffle opening device for spraying ultrahigh pressure equalizing ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102671834A (en) |
-
2011
- 2011-03-05 CN CN2011100549674A patent/CN102671834A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102718121B (en) | Construction method of lifting device for large cement pipe | |
| CN202010634U (en) | Port shielding device for ultrahigh average pressure ball coating | |
| CN204422164U (en) | Ball-eye aeolian vibration experiment facility | |
| CN206033029U (en) | Under hang hook component | |
| CN102671834A (en) | Baffle opening device for spraying ultrahigh pressure equalizing ball | |
| CN207121348U (en) | A kind of hanger | |
| CN105253836A (en) | Hook for opening well lids | |
| CN104602148A (en) | Anti-drop earphones | |
| CN204552671U (en) | Cleaning plant in oil well well | |
| CN204384684U (en) | A kind of triangular hanging tool | |
| CN204980811U (en) | Modified is used for hoist cable utensil of jack -up | |
| CN203667876U (en) | Electric hoist | |
| CN206720556U (en) | A kind of Current Collector Sleave | |
| CN202116180U (en) | Special support lifting beam for large-diameter barrel equipment | |
| CN204281035U (en) | A kind of suspender for lifting wheel | |
| CN203474207U (en) | Tower material hoisting tool of steel tube tower | |
| CN204689369U (en) | A kind of self-locking type suspension hook | |
| CN204490354U (en) | Crane fixed pulley device | |
| CN204125030U (en) | A kind of Lift hook | |
| CN204384692U (en) | A kind of self-locking type suspension hook | |
| CN203237929U (en) | Anti-drop mould overturning lifting appliance | |
| CN202594609U (en) | Hoisted equipment and hoisting connection device thereof | |
| CN205149607U (en) | Reduction wobbling pull ring for bus | |
| CN201877767U (en) | Antiskid sleeve for transmission line damper | |
| CN203998596U (en) | Be easy to the vertical lifting structure coordinating with major diameter pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |